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vijaya kumara singhala
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Cilt sonuçları
Grāmīṇa jala prabandha =
Sawalia Bihari Verma, Vijaya Kumāra Siṅghalā · Yūnivarsiṭī Pablikeśana
295 sayfa · 2011
Management / Water-supply, Rural
Grāmīṇa kr̥shi vipaṇana =
Sawalia Bihari Verma, Vijaya Kumāra Siṅghalā, Śiba Kumārī Siṃha · Yūnivarsiṭī Pablikeśana
312 sayfa · 2011
Marketing / Agriculture and state / Farm produce / Rural development / Government policy